<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if="shouSwiper">
      <swiper-slide v-for="item in list" :key="item.id">
        <img class="swiper-img" :src="item.imgUrl" alt="">
      </swiper-slide>

      <div class="swiper-pagination"  slot="pagination"></div>
    </swiper>
  </div>
</template>
<script>
export default {
  props:{
    list:Array
  },
  data() {
    return {
      swiperOption: {
        pagination: ".swiper-pagination",
        loop: true
      }
    }
  },
  computed: {
    shouSwiper(){
      return this.list.length
    }
  }
};
</script>


<style lang="stylus" scoped>
.wrapper >>> .swiper-pagination-bullet-active {
    background: #fff;
}

.wrapper {
    overflow: hidden;
    width: 100%;
    height: 0;
    padding-bottom: 31.25%;
    background: #eee;

    .swiper-img {
        width: 100%;
    }
}
</style>
